Research Article

Sensor Type, Axis, and Position-Based Fusion and Feature Selection for Multimodal Human Daily Activity Recognition in Wearable Body Sensor Networks

Table 13

Comparison between 10-fold CV and LOPO CV for accelerometer, gyroscope, and EMG sensors before applying feature selection.

Classifier/validation protocol10-fold CV (%)LOPO CV (%)

Random forest98.598.9
SVM96.796.5
Decision tree96.896.3
KNN87.386.8